Equimolar solutions in the same solvent have ...

Equimolal solutions of non-electrolytes in the same solvent have:

Which of the following aqueous solutions will exhibit the highest boiling point?

The colligative properties of a solution depend on

Which observation$(s)$ reflect$(s)$ colligative properties?
$(i)$ $A$ $0.5 \ m$ $NaBr$ solution has a higher vapour pressure than a $0.5 \ m$ $BaCl_2$ solution at the same temperature
$(ii)$ Pure water freezes at the higher temperature than pure methanol
$(iii)$ $A$ $0.1 \ m$ $NaOH$ solution freezes at a lower temperature than pure water
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When a non-volatile solute is dissolved in water,which of the following occurs?